.open {
  background: #fafafa;
  color: #555;
  height: 100%;
  -webkit-overflow-scrolling: touch;
  overflow: auto;
  padding-top: 85px;
}

.banner {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 70px;
  background: #d6f2ff url(../../../images/banner.jpg) center center no-repeat;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  z-index: 2;
}

.title {
  background: url(../../../images/title.png) center center no-repeat;
  background-size: contain;
  margin: 0 10% 25px;
  height: 70px;
  line-height: 70px;
  font-size: 17px;
  font-weight: 900;
  color: #fff;
  text-align: center;
  text-shadow: 0 2px 3px rgba(0, 0, 0, 0.3);
  padding: 0 15px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.title_box {
  display: flex;
  justify-content: center;
  margin: 0 0 25px;
}

.hr_title {
  font-size: 16px;
  font-weight: 500;
  color: #d90000;
}

.box {
  display: flex;
  padding: 0 15px;
  margin: 0 0 25px 0;
  box-sizing: border-box;
}

.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #eee;
  overflow: hidden;
}

.avatar img {
  width: 100%;
  height: 100%;
}

.container {
  flex: 1;
}

.content {
  position: relative;
  margin: 0 0 0 20px;
  min-height: 40px;
  background: rgba(46, 167, 224, .15);
  border-radius: 6px;
  line-height: 20px;
  padding: 10px;
  font-size: 14px;
  display: inline-block;
}

.content:before {
  content: '';
  position: absolute;
  top: 11px;
  left: -17px;
  width: 0;
  height: 0;
  border-width: 10px 7px;
  border-style: solid;
  border-color: transparent transparent rgba(46, 167, 224, 0.15) transparent;
  transform: rotateZ(-90deg);
}

.img_box {
  margin: 0 auto;
  width: 80%;
}

.img_box img {
  width: 100%;
  border: 5px solid rgba(46, 167, 224, .5);
  border-radius: 5px;
}

.video_box {
  margin: 0 auto;
  width: 80%;
  border: 5px solid rgba(46, 167, 224, 0.5);
  border-radius: 5px;
}

.middle {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #666;
}
